Title: The Initial Mass Function Based on the Full-sky 20-pc Census of ~3,600 Stars and Brown Dwarfs Authors: Kirkpatrick J.D., Marocco F., Gelino C.R., Raghu Y., Faherty J.K., Bardalez Gagliuffi D.C., Schurr S.D., Apps K., Schneider A.C., Meisner A.M., Kuchner M.J., Caselden D., Smart R.L., Casewell S.L., Raddi R., Kesseli A., Andersen N.S., Antonini E., Beaulieu P., Bickle T.P., Bilsing M., Chieng R., Colin G., Deen S., Dereveanco A., Doll K., Luca H.A.D., Frazer A., Gantier J.M., Gramaize L., Grant K., Hamlet L.K., Higashimura H., Hyogo M., Jalowiczor P.A., Jonkeren A., Kabatnik M., Kiwy F., Martin D.W., Michaels M.N., Pendrill W., Pessanha Machado C., Pumphrey B., Rothermich A., Russwurm R., Sainio A., Sanchez J., Sapelkin-Tambling F.T., Schumann J., Selg-Mann K., Singh H., Stenner A., Sun G., Tanner C., Thevenot M., Ventura M., Voloshin N.V., Walla J., Wedracki Z., Adorno J.I., Aganze C., Allers K.N., Brooks H., Burgasser A.J., Calamari E., Connor T., Costa E., Eisenhardt P.R., Gagne J., Gerasimov R., Gonzales E.C., Hsu C., Kiman R., Li G., Low R., Mamajek E., Pantoja B.M., Popinchalk M., Rees J.M., Stern D., Suarez G., Theissen C., Tsai C.-W., Vos J.M., Zurek D., The Backyard Worlds: Planet 9 Collaboration Table: 20-pc Accelerators in Known Close Binary/Multiple Systems ================================================================================ Byte-by-byte Description of file: apjsad24e2t6_mrt.txt -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 2 I2 h RAh Hour of Right Ascension (J2000) 4- 5 I2 min RAm Minute of Right Ascension (J2000) 7- 11 F5.2 s RAs Second of Right Ascension (J2000) 13- 13 A1 --- DE- Sign of the Declination (J2000) 14- 15 I2 deg DEd Degree of Declination (J2000) 17- 18 I2 arcmin DEm Arcminute of Declination (J2000) 20- 23 F4.1 arcsec DEs Arcsecond of Declination (J2000) 25- 41 A17 --- Name Name 43- 55 A13 --- SpT Spectral Type (1) 57- 65 F9.2 --- chi2 {chi}^2^ value 67- 72 F6.4 Msun Mest-3au ?="" Companion mass estimated at 3 au (2) 74- 79 F6.4 Msun Mest-30au ?="" Companion mass estimated at 30 au (2) 81- 98 A18 --- Note Notes on sources -------------------------------------------------------------------------------- Note (1): Some optical spectral types for late-K and M dwarfs include information about chromospheric activity. An "e" generally indicates that H{alpha} emission is present. Other values include "(k)" for slight emission reversals or infilling of the Ca II H and K lines, "k" for emission reversals in Ca II H and K that do not rise to the level of the local continuum, "ke" for such emission that rises above the local continuum level, and "kee" for strong emission in Ca II H and K along with H{beta} and possibly H{gamma} and H{delta} (Gray et al.(2003) [2003AJ....126.2048G] ). Because chromospheric activity is variable, these emission-line classification suffixes pertain only to the epoch of spectroscopic observation. Note (2): Kervella et al. (2022) [2022A&A...657A...7K] companion mass estimates at 3 and 30 au. -------------------------------------------------------------------------------- 00 49 26.76 -23 12 44.9 HD 4747 AB G9 V 12980. 0.0338 0.1532 00 50 33.25 +24 49 00.2 FT Psc AB M3 V kee 768.3 00 58 27.94 -27 51 25.4 CD-28 302 AB M3 V 24.25 0.0078 0.0772 01 41 47.13 +42 36 48.2 HD 10307 AB G1 V 2540. 0.1971 0.6338 01 55 57.46 -51 36 32.0 {chi} Eri AB G9 IV 569.3 0.0970 0.1717 02 05 04.88 -17 36 52.7 BD-18 359 AB M3 6920. 0.0925 0.6897 02 10 25.92 -50 49 25.5 HD 13445 AB K1 V 78930. 0.0957 0.4335 1 known exoplanet 02 19 10.08 -36 46 41.2 L 440-30 AB M2.5+ V 90.10 0.0034 0.0273 02 36 04.90 +06 53 12.4 HD 16160 AB K3 V 6078. 0.0942 0.4769 02 45 06.20 -18 34 21.4 {tau}^1^ Eri AB F6 V 4366. 0.1935 0.5594 02 46 17.28 +11 46 30.9 HD 17230 AB K6 V 60.88 0.0022 0.0125 03 01 51.39 -16 35 36.0 BD-17 588 ABC M2.5 V 215.2 0.0147 0.1728 2 known exoplanets 03 48 01.70 +68 40 38.8 G 221-24 AB K6 V + M2 V 1011. 0.1764 1.2275 05 08 35.04 -18 10 19.4 L 737-9 AB M3.5 V 41.46 0.0024 0.0169 05 19 12.66 -03 04 25.7 HD 34673 AB K3 V 2500. 0.0128 0.0739 05 22 37.48 +02 36 11.6 HD 35112 AB K2.5 V 192800. 0.0806 1.0007 05 28 44.87 -65 26 55.2 AB Dor ACaCb K2 V k 1173. 0.1355 0.6137 05 32 14.66 +09 49 14.9 Ross 42 AB M4 17.34 0.0010 0.0079 05 54 22.96 +20 16 34.5 {chi}^1^ Ori AB G0 V CH-0.3 430.1 0.0578 0.2097 06 10 34.61 -21 51 52.7 Gl 229 AB M1 V 13040. 0.0078 0.0544 2 known exoplanets 06 17 16.13 +05 05 59.9 HD 43587 AaAb G0 V 22570. 0.2482 0.7983 06 26 10.25 +18 45 24.8 HD 45088 AaAb K3 V k 19680. 0.0712 0.3606 06 36 18.29 -40 00 23.6 CD-39 2700 AB K8 V k 14140. 0.2114 1.4834 07 16 19.77 +27 08 33.1 G 109-55 AB M2.5 V 243.4 0.0240 0.1787 07 19 31.27 +32 49 48.3 BD+33 1505 AB M0 V 1301. 0.0174 0.1160 07 20 07.37 +21 58 56.3 {delta} Gem AaAb F2 V kF0mF0 36.94 0.0322 0.0612 07 28 51.36 -30 14 49.3 CD-29 4446 AB M2 1377. 0.1433 0.8673 07 36 07.07 -03 06 38.7 BD-02 2198 AB M1 V 18520. 0.1057 0.7205 08 31 37.57 +19 23 39.4 CU Cnc AaAbAc M4 2767. 0.0466 0.3328 08 36 25.47 +67 17 41.8 BD+67 552 AB M0.5 9935. 0.1336 0.8255 08 39 07.90 -22 39 42.8 HD 73752 AaAbB G5 IV 2804. 0.2452 0.8217 08 42 44.53 +09 33 24.1 BD+10 1857 AaAb M0 186.0 0.3145 1.9750 08 57 04.68 +11 38 48.8 BD+12 1944 AB M1.5 25170. 0.0973 0.6882 09 14 53.65 +04 26 34.2 HD 79555 AB K3+ V 22350. 0.1772 1.0191 also in Table 9 09 29 08.93 -02 46 08.2 {tau}^1^ Hya AaAb F5.5 IV-V 2351. 0.3076 0.7993 09 32 51.43 +51 40 38.3 {theta} UMa AB F5.5 IV-V 518.5 0.0727 0.1540 09 35 39.50 +35 48 36.5 11 LMi AaAb G8+ V 496.1 0.0091 0.0364 09 45 40.07 -39 02 26.5 L 462-119 AB M2.5 V 1697. 0.1046 0.8348 09 53 11.78 -03 41 24.4 BD-02 3000 AB M2 80.34 0.0052 0.0351 11 11 33.15 -14 59 28.9 HD 97233 AB K5 V (k) 471.7 0.1108 0.7535 11 21 26.67 -20 27 14.0 HD 98712 A K6 V ke 6618. 0.1439 0.8376 12 00 44.46 -10 26 46.1 HD 104304 AB G8 IV 57500. 0.2325 0.8631 12 23 33.20 +67 11 18.5 G 237-64 AB M2.5 1767. 12 28 57.59 +08 25 31.1 Wolf 414 AB M3.5 V + M5 V 2059. 0.1223 1.0562 12 44 14.55 +51 45 33.4 HD 110833 AaAbB K3 95.44 0.0307 0.1438 13 00 46.56 +12 22 32.7 BD+13 2618 AB M1.5 3393. 0.0530 0.3667 1 known exoplanet 13 19 33.59 +35 06 36.6 BD+35 2436 AaAb M1 79.89 0.0151 0.0948 13 47 15.74 +17 27 24.8 {tau} Boo AB F7 IV-V 7745. 0.1133 0.2944 1 known exoplanet 13 52 35.85 -50 55 18.1 HD 120780 AaAb K2 V 479.5 0.0332 0.1594 14 03 32.34 +10 47 12.3 HD 122742 AB G6 V 640.6 0.0597 0.2446 14 54 29.24 +16 06 03.8 BD+16 2708 ABaBb M3 V 2764. 0.0089 0.0654 15 41 16.57 +75 59 34.0 Ross 1057 AB M3.5 1780. 0.0576 0.6208 15 44 01.82 +02 30 54.6 {psi} Ser ABaBb G5 V 4965. 16 05 40.48 -20 27 00.1 HD 144253 AB K3 V 189.3 0.0439 0.2222 16 28 28.14 -70 05 03.8 {zeta} TrA AaAb F9 V 47.58 0.0110 0.0369 17 09 31.54 +43 40 52.8 G 203-47 AB M3.5 V + wd 51.01 0.0072 0.0830 17 19 03.84 -46 38 10.4 41 Ara A G9 V 832.7 0.0160 0.0689 17 30 11.20 -51 38 13.1 CD-51 10924 AB M0 V 270.2 0.0044 0.0274 4 known exoplanets 17 34 59.62 +61 52 28.2 26 Dra AB G0 IV-V 11960. 0.3382 1.1333 17 46 14.42 -32 06 08.4 CD-32 13298 AaAb M3 V 27.02 0.0080 0.0597 17 46 27.55 +27 43 14.6 {mu}^1^ Her AaAb G5 IV 12600. 0.1266 0.4130 18 07 01.59 +30 33 43.6 b Her AB F9 V 66470. 0.0973 1.0649 18 10 26.15 -62 00 08.0 {iota} Pav AB G0 V 192.8 0.0356 0.1192 18 57 01.64 +32 54 04.7 HD 176051 AB F9 V 38160. 19 23 34.01 +33 13 19.1 HD 182488 AB G9+ V 1700. 0.0085 0.0349 19 31 07.97 +58 35 09.6 HD 184467 AB K2 V 27.50 0.0314 0.1422 19 54 17.74 -23 56 27.9 HD 188088 AaAb K2 IV (k) 15.46 0.0011 0.0050 20 04 06.22 +17 04 12.7 15 Sge AB G0 V 31560. 0.0890 0.3162 20 05 09.78 +38 28 42.6 HD 190771 AB G2 V 12760. 0.0639 0.2319 20 10 19.57 -20 29 36.4 HD 191391 AB K6 V k 38130. 0.0819 0.4895 20 44 21.95 +19 44 58.7 HD 352860 AB M0.5 V 1583. 0.1875 1.2533 20 56 48.54 -04 50 49.1 Ross 193 AaAb M3 72.54 0.0050 0.0395 21 00 05.39 +40 04 12.7 BD+40 883 AaAbB M2 46070. 0.1350 0.8783 21 19 45.63 -26 21 10.4 HD 202940 AaAbB G7 V 600.4 0.0172 0.1989 21 49 05.76 -72 06 09.1 CD-72 1700 AB M1 19020. 22 07 00.67 +25 20 42.4 {iota} Peg AaAb F5 V 66.25 0.0205 0.0533 22 18 15.61 -53 37 37.5 HD 211415 AB G0 V 612.3 0.0132 0.0478 22 36 09.69 -00 50 29.8 HD 214100 AB M1 V 27200. 0.0672 0.4472 22 38 45.57 -20 37 16.1 FK Aqr AaAb M2 47.50 0.0014 0.0091 23 01 51.54 -03 50 55.4 HD 217580 AB K2.5 V 232.6 0.0591 0.2966 23 39 20.91 +77 37 56.5 {gamma} Cep AB K1 III 4771. 0.2376 0.4206 1 known exoplanet 23 52 25.41 +75 32 40.4 HD 223778 AaAbB K3 V 124300. 0.1261 0.5909 23 55 39.78 -06 08 33.4 BD-06 6318 AB M2.5 V k 2137. 0.0497 0.3530